SF bug 770601.
diff --git a/Misc/ACKS b/Misc/ACKS
index 64da3e7..c1b178e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -133,6 +133,7 @@
 Ben Darnell
 Jonathan Dasteel
 John DeGood
+Vincent Delft
 Roger Dev
 Toby Dickenson
 Daniel Dittmar